Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 16 |
5 | 52 |
6 | 183 |
7 | 664 |
8 | 2449 |
9 | 9362 |
10 | 36633 |
11 | 145270 |
12 | 586439 |
13 | 2398743 |
14 | 9905045 |
15 | 41348528 |
16 | 174110004 |
17 | 738361192 |
18 | 3154440182 |
19 | 13559465468 |
20 | 58601967026 |
21 | 254620276210 |
22 | 1111404780914 |
23 | 4871741807378 |
24 | 21440930894794 |
25 | 94702771111481 |
26 | 419700986590893 |
27 | 1865899431263205 |
28 | 8319362447227408 |
[1,1,2,5,16,52,183,664,2449,9362,36633,145270, 586439,2398743,9905045,41348528,174110004, 738361192,3154440182,13559465468,58601967026, 254620276210,1111404780914,4871741807378, 21440930894794,94702771111481,419700986590893, 1865899431263205,8319362447227408] |